20123850 (number)

20123850 is an even 8-digits composite number following 20123849 and preceding 20123851. In scientific notation, it is written as 2.0123850 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4847040 positive integers (up to 20123850) that are relatively prime to 20123850.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand eight hundred fifty

Notation

Scientific notation 2.0123850 × 10^7
Engineering notation 2.0123850 × 10^6

Prime Factorization of 20123850

Prime Factorization 2 × 75 × 437 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20123850
Product of the distinct prime numbers

The prime factorization of 20123850 is 2 × 75 × 437 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123850)

Multiplication

n×y
n×2 40247700
n×3 60371550
n×4 80495400
n×5 100619250

Division

n÷y
n÷2 10061925
n÷3 6707950
n÷3 5030962.5
n÷5 4024770

Exponentiation

ny
n2 404969338822500
n3 8.1495422290632E+21
n4 1.6400016538633E+29
n5 3.3003147282098E+36

Nth Root

y√n
2√n 4485.9614354116
3√n 272.00091010364
4√n 66.977320306292
5√n 28.889645605009

Divisors of 20123850

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123850 can be divided by 16 positive divisors. The sum of these divisors (counting 20123850) is 1, the average is 0.0625.

Base conversion 20123850

Base System Value
2 Binary 1001100110001000011001010
3 Ternary 1101212101201210
4 Quaternary 1030301003022
5 Quinary 20122430400
6 Senary 1555153550
8 Octal 114610312
10 Decimal 20123850
12 Duodecimal 68a58b6
16 Hexadecimal 13310ca
20 Vigesimal 65f9ca
36 Base36 bzbnu

Cryptographic Hash Functions

md5 ff4587cfb471f448b70607a23bb441d1
sha1 87c6ffb163ca25d04c682f2b726d9ae6e8367814
sha256 916562dab1bf5ae99929db323e4eb35bcc4973c928b41366d83c4c2dd2871092
sha512 0a2205095e0b7528b48122ac6d8504c09be48ffd09b27e74207b216c55662a6fb36dc2b0fc8d6be67cdc59a4f38859a307bf48930be62b0ffb3936e18b1119db
ripemd-160 f7d59c12f6c2873015c62e911339161699e66509

20123850 as geometric shapes

Circle

Radius = n
Diameter 40247700
Circumference 126441878.64389
Area 1.2722486997739E+15

Sphere

Radius = n
Volume 3.4136722662593E+22
Surface area 5.0889947990955E+15
Circumference 126441878.64389

Square

Length = n
Perimeter 80495400
Area 404969338822500
Diagonal 28459421.597162

Cube

Length = n
Surface area 2429816032935000
Volume 8.1495422290632E+21
Space diagonal 34855530.643895

Equilateral Triangle

Length = n
Perimeter 60371550
Area 1.7535686758704E+14
Altitude 17427765.321947

Triangular Pyramid

Length = n
Surface area 1.7535686758704E+14
Volume 9.6043276228945E+20
Height 9486473.8657206